The famous sayings about studying hard are as follows:

1. Proficiency comes from hard work but waste from play; success comes from thinking but failure comes from following. ——Han Yu

2. Learning without thinking means nothing, thinking without learning means danger. ——Confucius

3. Without indifference, there is no clear ambition; without tranquility, there is no far-reaching goal. ——Zhuge Liang

4. If a jade is not pecked, it will become useless; if a person does not learn, he will not know. ——"Book of Rites"

5. When the book is used, it will be regretted. It will not be difficult until it has happened. ——Lu You

6. There are roads in the mountain of books, and diligence is the path; there is no limit to the sea of ??learning, and hard work is the boat. ——Han Yu

7. Intelligence comes from diligence, and genius comes from accumulation. ——Hua Luogeng

8. Knowledge is an extremely precious thing, and it is not shameful to absorb it from any source. ——Abul · Faraz

9. The trick to learning a lot is not to learn a lot all at once. ——Locke

10. The key to learning lies in independent thinking and initiative.

——Skinner